## Abstract In this study we describe an efficient stable genetic transformation of the phytopathogenic bacterium __Erwinia amylovora__ using a recombinant expression vector encoding the firefly luciferase gene of __Photinus pyralis__, which is further controlled by IPTG‐inducible promoter. Stably tra
Monitoring of spatial expression of firefly luciferase in transformed zebrafish
✍ Scribed by Mayerhofer, R. ;Araki, K. ;Szalay, A. A.
- Publisher
- John Wiley and Sons
- Year
- 1995
- Weight
- 584 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0884-3996
No coin nor oath required. For personal study only.
✦ Synopsis
The firefly luciferase gene attached t o the cytomegalovirus promoter was transferred into zebrafish (Brachydanio rerio) by microinjection of fertilized eggs. Light emission could be monitored in vivo in eggs and throughout the early development of the fish by low-light video-image analysis. Gene expression was transient in most of the cases lasting for about 2 weeks. This gene cassette proved to be a very convenient and nondestructive transformation marker and the firefly luciferase gene appears to be a powerful tool for real-time imaging of tissue-specific gene expression in transgenic fish.
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